Multiple choice technology

A lead-acid battery is an example of a

  1. solar cell

  2. fuel cell

  3. primary battery

  4. secondary battery

Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

Lead-acid batteries are rechargeable, making them secondary batteries. They can undergo multiple charge/discharge cycles through reversible chemical reactions between lead dioxide and sponge lead electrodes in sulfuric acid electrolyte.